Basil ‘Dark Opal’ Herb Seeds
‘Dark Opal’ is a very attractive dark purple basil with a sweet, aniseed flavour. It grows well in a container and is ornamental. The leaves are mainly purple with 20% variegated or green; useful for adding colour to salads, garnishes and even cut flower arrangements.
How to Grow Basil Microgreens
- Do not pre-soak seeds.
- Moisten soil, flatten 3-4 cm soil in tray.
- Cover for 4-6 days with tray lid. Store in .well ventilated area away from light until the seeds germinate. Lightly water 1-2 times daily.
- Uncover and place in light. Water 1-2 times daily.
- Harvest time: Approximately 12-16 days.
How to Grow Basil Dark Opal Herbs
- Space plants: 25 cm.
- Space rows: 30 – 50 cm.
- Sowing depth: 0.5 cm.
- Height: Compact, approximately 40 cm.
- Annual, frost tender variety.
- Germination: 5-10 days @ 18-21°C.
- Maturity: 70 days.
- Tropics: Plant all year.
- Subtropics: Aug – Jan.
- Mild climate: Sept – Dec.
- Frost & cold climate: Sept – Jan.
- Keep well watered. Moist, well-drained soil.